20347979902

素因数分解:

$2^1\times {\mathrm{1831}}^1\times {\mathrm{5556521}}^1$

素因数の和:5558354

約数の個数: 8

約数和(自身を含む): 30538644912

約数和(自身を除く): 10190665010

約数列:

[1, 2, 1831, 3662, 5556521, 11113042, 10173989951, 20347979902]

約数ペア:

[(1, 20347979902), (2, 10173989951), (1831, 11113042), (3662, 5556521)]